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Evertz  - 520AE4-HD
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evertz

HD/SD Audio Embedder with 4 Unbalanced AES Inputs

Model: 520AE4-HD

  • Fast locking AES receivers
  • Configurable or automatic SRC's on AES inputs
  • Headphone jack with monitoring stereo channel
  • Card edge display for status & audio channel peak levels bargraphs
  • Audio channel router (8 x 8)
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The 520AE4-HD Audio Embedder embeds 4 AES channels into 2 specified groups as defined by SMPTE ST 299-1 in a 1.5Gb/s serial HDTV or as defined by SMPTE ST 272 in a 270Mb/s serial SDTV video signal. Several optional processing steps can be applied to the input audio before it is embedded. If needed, the 4 stereo AES input channels can be processed by 4 on-board sample rate converters (SRC's). The SRC's can be configured to automatically respect Dolby E & Dolby Digital adding to ease of use & flexibility. The 8 discrete audio channels can be re-arranged in any arbitrary manner with on-board 8 x 8 router. The audio channels may be optionally and independantly delayed up to 3 seconds. This device also handles the Dolby E Metadata. Metadata is optionally embedded in VANC for downstream devices according to SMPTE ST 2020. The 520AE4-HD is housed in the 3RU 500FR frame that will hold up to 16 modules.
  • Fast locking AES receivers
  • Configurable or automatic SRC's on AES inputs
  • Headphone jack with monitoring stereo channel
  • Card edge display for status & audio channel peak levels bargraphs
  • Audio channel router (8 x 8)
  • VistaLINK® capable for remote monitoring via SNMP (using VistaLINK® PRO) when installed in 500FR frame with 500FC VistaLINK® Frame Controller
  • Controls - Audio group selection, Audio channel selection
  • Inputs - SMPTE ST 292-1 - (1.5Gb/s), or SMPTE ST 259 (270Mb/s), 4 Channel AES (unbalanced), 1 BNC for Dolby metadata (RS-422/485)
  • Outputs - 4 processed HD outputs, Program output bypass relay protected
  • Card Edge LED's - Module Status, Video Signal presence, AES input presence/errors
 
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